tara moriarty, ktvu channel 2 news. san francisco is not the only place with big events this weekend. stanford hosting the arizona wildcats tomorrow and the cow bears taking on ucla at new memorial stadium. sold out justin bieber concert at the oracle arena. madonna at the hp pavilion, florence and the machine at the shoreline tonight. we in the bay area could experience our version of carmageddon, people are urged to take mass transit. coming up, how local systems plan to handle the increase in ridership. a live report on the records that could be broken this weekend. >>> with a new jobless rate, it said the u.s. economy generated only 114,000 new jobs in september, however the unemployment rate went down. the jobless rate is 7-point 8%, it's down 3/10th from august, the lowest rate since january 2009. labor department revised upward the job creation numbers for july and august and a separate report shows 873,000 people found new jobs last month. we will bring you more on the jobless numbers when we get our report from